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LoadRunner

LoadRunner Correlation is one of the most important concept in loadrunner, especially when you are working on web protocols in loadrunner like web(http/html), sap web or Oracle web applications etc. LoadRunner Correlation is used to deal with the dynamic values in script that changes with each script execution. The inbuilt…

The “error -26601: Decompression function wgzMemDecompressBuffer failed, return code=-5 (Z_BUF_ERROR), inSize=0, inUse=0, outUse=0″ in loadrunner occurs because of insufficient buffer size set in the runtime settings. The Network buffer size is set to 12288 bytes, by default. In a scenario where user requires to use more than the specified buffer,…

The Error “Server has shutdown the connection prematurely” is often seen during performance test execution in controller. 1. Is this a performance issue with the web/app server? No, it is not. 2. Is this related to Loadrunner? Yes, it is. 3. Can we resolve it by simply setting web_set_sockets_option (“IGNORE_PREMATURE_SHUTDOWN”, “1”);…

Scripting a file Upload scenario is usually pretty straightforward, just do few correlations and the script runs without any errors. But, sometime it becomes complicated when script keeps failing even after correlating all the dynamic values. The most common error encountered while executing the upload script is LoadRunner 500 internal…